package com.sky.mapper;

import com.github.pagehelper.Page;
import com.sky.annotation.AutoFill;
import com.sky.dto.SetmealPageQueryDTO;
import com.sky.entity.Setmeal;
import com.sky.enumeration.OperationType;
import com.sky.vo.DishItemVO;
import com.sky.vo.SetmealVO;
import org.apache.ibatis.annotations.Delete;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;

import java.util.List;

@Mapper
public interface SetmealMapper {
   @Select("select count(id) from setmeal where category_id = #{id}")
   Integer setMeal(Long id);

   @AutoFill(value = OperationType.UPDATE)
   void update(Setmeal setmeal);

   /**
    * 新增菜品
    *
    * @param setmeal
    */
   @AutoFill(value = OperationType.INSERT)
   void save(Setmeal setmeal);

   /**
    * 分页查询
    *
    * @param setmealPageQueryDTO
    * @return
    */
   Page<SetmealVO> select(SetmealPageQueryDTO setmealPageQueryDTO);

   /**
    * 根据id查询套餐
    * @param id
    * @return
    */
   @Select("select * from setmeal where id = #{id}")
   Setmeal getById(Long id);

   /**
    * 根据id删除套餐
    * @param setmealId
    */
   @Delete("delete from setmeal where id = #{id}")
   void deleteById(Long setmealId);

   /**
    * 根据分类id查询套餐
    * @param setmeal
    * @return
    */
   List<Setmeal> list(Setmeal setmeal);

   /**
    * 根据套餐id查询菜品
    * @param setmealId
    * @return
    */
   @Select("select sd.name, sd.copies, d.image, d.description " +
           "from setmeal_dish sd left join dish d on sd.dish_id = d.id " +
           "where sd.setmeal_id = #{setmealId}")
   List<DishItemVO> getDishItemId(Long setmealId);
}